Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Kappa Sigma Fraternity

    EIN 237086604 · Headquarters: CHARLOTTE, NC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  2. Kappa Sigma Fraternity

    EIN 240814139 · Headquarters: STATE COLLEGE, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  3. Kappa Sigma Fraternity

    EIN 260289900 · Headquarters: CHARLOTTE, NC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  4. Kappa Sigma Fraternity

    EIN 261356563 · Headquarters: Conway, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  5. Kappa Sigma Fraternity

    EIN 261832820 · Headquarters: Reseda, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. Kappa Sigma Fraternity

    EIN 262220860 · Headquarters: WALTHAM, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  7. Kappa Sigma Fraternity

    EIN 262458427 · Headquarters: FORT COLLINS, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Kappa Sigma Fraternity

    EIN 263217301 · Headquarters: LA JOLLA, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Kappa Sigma Fraternity

    EIN 263464274 · Headquarters: Salisbury, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Kappa Sigma Fraternity

    EIN 263529295 · Headquarters: BRADFORD, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. Kappa Sigma Fraternity

    EIN 263539092 · Headquarters: JACKSONVILLE, AL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. Kappa Sigma Fraternity

    EIN 263543178 · Headquarters: Montvale, NJ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. Kappa Sigma Fraternity

    EIN 263623864 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Kappa Sigma Fraternity

    EIN 264026018 · Headquarters: MT PLEASANT, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Kappa Sigma Fraternity

    EIN 264068631 · Headquarters: Murfreesboro, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. Kappa Sigma Fraternity

    EIN 264192465 · Headquarters: KENT, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Kappa Sigma Fraternity

    EIN 264223203 · Headquarters: FORT MYERS, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Kappa Sigma Fraternity

    EIN 271188584 · Headquarters: Topeka, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Kappa Sigma Fraternity

    EIN 271292631 · Headquarters: Alexandria, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Kappa Sigma Fraternity

    EIN 271475777 · Headquarters: Granville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Kappa Sigma Fraternity

    EIN 271768700 · Headquarters: YOUNGHARRIS, GA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. Kappa Sigma Fraternity

    EIN 271783129 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Kappa Sigma Fraternity

    EIN 272468064 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  24. Kappa Sigma Fraternity

    EIN 275087436 · Headquarters: Chapin, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Kappa Sigma Fraternity

    EIN 300736111 · Headquarters: San Luis Obispo, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Kappa Sigma Fraternity

    EIN 311283392 · Headquarters: Morehead, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Kappa Sigma Fraternity

    EIN 311433467 · Headquarters: Greenville, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Kappa Sigma Fraternity

    EIN 314221890 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  29. Kappa Sigma Fraternity

    EIN 316068774 · Headquarters: ZANESVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Kappa Sigma Fraternity

    EIN 316080618 · Headquarters: Oxford, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Kappa Sigma Fraternity

    EIN 331072175 · Headquarters: EDINBURG, TX, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Kappa Sigma Fraternity

    EIN 352433129 · Headquarters: GRAND JCT, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Kappa Sigma Fraternity

    EIN 352438407 · Headquarters: Newport News, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Kappa Sigma Fraternity

    EIN 364713560 · Headquarters: CHESTER, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  35. Kappa Sigma Fraternity

    EIN 364731446 · Headquarters: SCOTTSDALE, AZ, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  36. Kappa Sigma Fraternity

    EIN 364745665 · Headquarters: EDWARDSVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  37. Kappa Sigma Fraternity

    EIN 365036712 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Kappa Sigma Fraternity

    EIN 371653649 · Headquarters: HATTIESBURG, MS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  39. Kappa Sigma Fraternity

    EIN 383698963 · Headquarters: Hoover, AL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. Kappa Sigma Fraternity

    EIN 383805277 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  41. Kappa Sigma Fraternity

    EIN 383829372 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Kappa Sigma Fraternity

    EIN 420351515 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Kappa Sigma Fraternity

    EIN 421256257 · Headquarters: CEDAR FALLS, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Kappa Sigma Fraternity

    EIN 430668482 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. Kappa Sigma Fraternity

    EIN 450152776 · Headquarters: Grand Forks, ND, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Kappa Sigma Fraternity

    EIN 451006163 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Kappa Sigma Fraternity

    EIN 455244140 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Kappa Sigma Fraternity

    EIN 461140632 · Headquarters: Moorhead, MN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  49. Kappa Sigma Fraternity

    EIN 462611059 · Headquarters: Durham, NH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. Kappa Sigma Fraternity

    EIN 464363596 · Headquarters: Farmingdale, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Kappa Sigma Fraternity

    EIN 464491439 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  52. Kappa Sigma Fraternity

    EIN 464612486 · Headquarters: Geneseo, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Kappa Sigma Fraternity

    EIN 464626257 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  54. Kappa Sigma Fraternity

    EIN 465202314 · Headquarters: COLUMBUS, GA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  55. Kappa Sigma Fraternity

    EIN 465290288 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. Kappa Sigma Fraternity

    EIN 465420797 · Headquarters: JONESBORO, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. Kappa Sigma Fraternity

    EIN 465448714 · Headquarters: SN BERNRDNO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Kappa Sigma Fraternity

    EIN 465575508 · Headquarters: SAN ANGELO, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. Kappa Sigma Fraternity

    EIN 465605873 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. Kappa Sigma Fraternity

    EIN 472012157 · Headquarters: ONEONTA, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Kappa Sigma Fraternity

    EIN 473247696 · Headquarters: PROVIDENCE, RI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  62. Kappa Sigma Fraternity

    EIN 473619832 · Headquarters: Fredonia, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Kappa Sigma Fraternity

    EIN 473780584 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Kappa Sigma Fraternity

    EIN 473952704 · Headquarters: LARAMIE, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Kappa Sigma Fraternity

    EIN 473965388 · Headquarters: Totowa, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Kappa Sigma Fraternity

    EIN 474171884 · Headquarters: CHENEY, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Kappa Sigma Fraternity

    EIN 475596930 · Headquarters: SAINTLEO, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. Kappa Sigma Fraternity

    EIN 480513530 · Headquarters: Manhattan, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Kappa Sigma Fraternity

    EIN 510163820 · Headquarters: Cleveland, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Kappa Sigma Fraternity

    EIN 521916720 · Headquarters: Washington DC, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Kappa Sigma Fraternity

    EIN 522349783 · Headquarters: RUSTON, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Kappa Sigma Fraternity

    EIN 540512789 · Headquarters: Charlottesville, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Kappa Sigma Fraternity

    EIN 541616777 · Headquarters: NACOGDOCHES, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. Kappa Sigma Fraternity

    EIN 541749456 · Headquarters: ASHLAND, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Kappa Sigma Fraternity

    EIN 541798588 · Headquarters: MEMPHIS, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  76. Kappa Sigma Fraternity

    EIN 541802344 · Headquarters: COLUMBUS, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Kappa Sigma Fraternity

    EIN 541816310 · Headquarters: Ithaca, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Kappa Sigma Fraternity

    EIN 541958268 · Headquarters: BOONE, NC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. Kappa Sigma Fraternity

    EIN 546052926 · Headquarters: FARMVILLE, VA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  80. Kappa Sigma Fraternity

    EIN 546073604 · Headquarters: WILLIAMSBURG, VA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Kappa Sigma Fraternity

    EIN 576034943 · Headquarters: Charlottesville, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Kappa Sigma Fraternity

    EIN 576036400 · Headquarters: SPARTANBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Kappa Sigma Fraternity

    EIN 581938142 · Headquarters: LEBANON, TN, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. Kappa Sigma Fraternity

    EIN 586073344 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Kappa Sigma Fraternity

    EIN 586073346 · Headquarters: Macon, GA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Kappa Sigma Fraternity

    EIN 590666304 · Headquarters: tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Kappa Sigma Fraternity

    EIN 611643781 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Kappa Sigma Fraternity

    EIN 620256693 · Headquarters: Knoxville, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Kappa Sigma Fraternity

    EIN 710237930 · Headquarters: FAYETTEVILLE, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Kappa Sigma Fraternity

    EIN 716057438 · Headquarters: LITTLE ROCK, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Kappa Sigma Fraternity

    EIN 721094680 · Headquarters: HAMMOND, LA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  92. Kappa Sigma Fraternity

    EIN 726020530 · Headquarters: Shreveport, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Kappa Sigma Fraternity

    EIN 726033879 · Headquarters: NATCHITOCHES, LA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  94. Kappa Sigma Fraternity

    EIN 726033880 · Headquarters: LAKE CHARLES, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Kappa Sigma Fraternity

    EIN 730601369 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Kappa Sigma Fraternity

    EIN 731414132 · Headquarters: Tahlequah, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Kappa Sigma Fraternity

    EIN 736113176 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Kappa Sigma Fraternity

    EIN 742609276 · Headquarters: Richardson, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Kappa Sigma Fraternity

    EIN 746104399 · Headquarters: Georgetown, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Kappa Sigma Fraternity

    EIN 750370925 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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